Hourly Weather Forecast - Mount Carroll, IL

12 AM
0°F
20%
5mph
NW
Partly Cloudy
Humidity
85%
Feels like
-10°F
Dew Point
-3°F
1 AM
0°F
20%
5mph
NW
Mostly Cloudy
Humidity
85%
Feels like
-11°F
Dew Point
-4°F
2 AM
-1°F
20%
5mph
NW
Very Cold
Humidity
85%
Feels like
-12°F
Dew Point
-4°F
3 AM
-1°F
20%
5mph
NW
Very Cold
Humidity
85%
Feels like
-12°F
Dew Point
-5°F
4 AM
-2°F
20%
5mph
NW
Very Cold
Humidity
85%
Feels like
-13°F
Dew Point
-5°F
5 AM
-2°F
10%
5mph
NNW
Very Cold
Humidity
84%
Feels like
-13°F
Dew Point
-6°F
6 AM
-2°F
10%
5mph
NNW
Very Cold
Humidity
84%
Feels like
-13°F
Dew Point
-6°F
7 AM
-1°F
10%
4mph
NNW
Very Cold
Humidity
85%
Feels like
-11°F
Dew Point
-5°F
7:20 AM
8 AM
0°F
10%
4mph
NW
Cloudy
Humidity
86%
Feels like
-10°F
Dew Point
-3°F
9 AM
1°F
10%
4mph
NW
Cloudy
Humidity
86%
Feels like
-8°F
Dew Point
-2°F
10 AM
3°F
10%
4mph
NW
Cloudy
Humidity
85%
Feels like
-6°F
Dew Point
0°F
11 AM
5°F
10%
4mph
NNW
Mostly Cloudy
Humidity
84%
Feels like
-3°F
Dew Point
2°F
12 PM
7°F
0%
4mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
-1°F
Dew Point
3°F
1 PM
9°F
0%
5mph
NNW
Partly Cloudy
Humidity
80%
Feels like
0°F
Dew Point
4°F
2 PM
10°F
0%
5mph
NNW
Partly Cloudy
Humidity
77%
Feels like
0°F
Dew Point
4°F
3 PM
10°F
0%
4mph
NNW
Mostly Sunny
Humidity
76%
Feels like
2°F
Dew Point
4°F

Rainfall Forecast for Northwest through Thursday

Persistent, Flooding Rain Impacts the Northwest

A fast-moving series of atmospheric rivers continue to drench the Pacific Northwest today through Thursday.

Snowfall forecast Through Tonight

Snow To Spread Across Appalachians Into Mid-Atlantic

Tuesday's Weather Outlook

Tuesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Today's National Outlook

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